Triple
T8558032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Louis P. Hammett |
E202622
|
entity |
| Predicate | developed |
P73
|
FINISHED |
| Object | Hammett acidity function |
E743330
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Hammett acidity function | Statement: [Louis P. Hammett, developed, Hammett acidity function]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hammett acidity function Context triple: [Louis P. Hammett, developed, Hammett acidity function]
-
A.
Hammett acidity function
chosen
The Hammett acidity function is a quantitative measure of superacidity in very strong acid solutions, extending the concept of pH to media where conventional acidity scales fail.
-
B.
Hammett sigma constants
Hammett sigma constants are substituent constants used in physical organic chemistry to quantify the electronic effects of substituents on reaction rates and equilibria in aromatic systems.
-
C.
Hammett equation
The Hammett equation is a fundamental linear free-energy relationship in physical organic chemistry that quantitatively correlates reaction rates and equilibria with the electronic effects of substituents on aromatic compounds.
-
D.
Arrhenius equation for temperature dependence of reaction rates
The Arrhenius equation for temperature dependence of reaction rates is a fundamental formula in chemical kinetics that quantitatively relates a reaction’s rate constant to temperature and activation energy, explaining why reactions speed up as temperature increases.
-
E.
“Superacids”
“Superacids” is a landmark chemistry book by George A. Olah that systematically explores extremely strong acids and their role in stabilizing carbocations and enabling unusual chemical reactions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca8326e6c881908ff720d6abaebdc5 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe9485dd88190bc2cf2adf39d48ee |
completed | March 31, 2026, 3:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea871dd3081908e24c4d1c60a8381 |
completed | April 2, 2026, 5:33 p.m. |
Created at: March 30, 2026, 6:20 p.m.